UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:1200Z 24 APR 25 Station: CYYQ WMO ident: 71913 Latitude: 58.75 Longitude: -94.07 Elevation: 29.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1017 29 -1.3 -2.0 95 0.7 -1.6 320 17 270.5 271.1 270.7 279.3 3.24 1 969 414 -4.3 -4.7 97 0.4 -4.4 313 26 271.3 271.7 270.4 278.8 2.78 2 936 690 -0.3 -0.5 99 0.2 -0.4 288 19 278.1 278.7 276.1 288.9 3.94 3 925 785 -0.7 -1.0 98 0.3 -0.8 275 18 278.6 279.2 276.2 289.2 3.84 4 915 872 -0.5 -0.8 98 0.3 -0.6 265 19 279.7 280.3 276.9 290.6 3.94 5 850 1457 -4.3 -4.4 99 0.1 -4.3 255 22 281.6 282.2 277.0 290.8 3.24 6 769 2240 -8.7 -8.7 100 0.0 -8.7 260 27 285.1 285.5 277.9 292.5 2.57 7 749 2443 -10.7 -12.1 89 1.4 -11.1 260 31 285.1 285.4 277.2 291.0 2.02 8 700 2960 -14.3 -14.6 98 0.3 -14.4 260 25 286.6 287.0 277.6 291.9 1.76 9 682 3157 -15.7 -16.0 98 0.3 -15.8 257 27 287.2 287.5 277.7 292.0 1.61 10 677 3212 -16.5 -17.4 93 0.9 -16.7 257 28 286.9 287.2 277.3 291.3 1.44 11 675 3234 -16.9 -20.2 76 3.3 -17.6 256 28 286.7 286.9 276.7 290.2 1.14 12 673 3256 -16.9 -18.4 88 1.5 -17.3 256 28 287.0 287.2 277.2 291.0 1.33 13 671 3278 -17.3 -21.1 72 3.8 -18.1 256 29 286.8 287.0 276.6 290.0 1.06 14 661 3391 -18.1 -22.3 70 4.2 -18.9 254 30 287.1 287.3 276.7 290.1 0.97 15 621 3853 -21.5 -25.3 71 3.8 -22.1 249 34 288.4 288.5 277.1 290.8 0.79 16 616 3912 -21.9 -25.2 75 3.3 -22.5 248 34 288.6 288.7 277.2 291.1 0.80 17 615 3924 -21.5 -22.4 92 0.9 -21.7 248 34 289.2 289.4 277.8 292.4 1.03 18 607 4020 -22.5 -26.5 70 4.0 -23.1 247 34 289.1 289.2 277.3 291.4 0.72 19 565 4542 -26.3 -28.2 84 1.9 -26.6 241 35 290.6 290.8 278.0 292.7 0.66 20 553 4696 -27.7 -30.8 75 3.1 -28.1 243 35 290.8 290.9 277.9 292.5 0.53 21 551 4722 -28.1 -34.1 56 6.0 -28.7 244 35 290.6 290.7 277.6 291.9 0.39 22 546 4787 -28.9 -38.9 38 10.0 -29.8 246 35 290.4 290.4 277.3 291.2 0.24 23 543 4827 -29.3 -40.3 34 11.0 -30.2 248 35 290.4 290.4 277.2 291.1 0.21 24 523 5093 -31.1 -45.1 24 14.0 -32.0 252 36 291.3 291.4 277.6 291.8 0.13 25 508 5298 -32.5 -45.5 26 13.0 -33.3 254 37 292.1 292.1 277.9 292.5 0.13 26 505 5340 -32.7 -40.7 45 8.0 -33.3 254 37 292.3 292.4 278.2 293.1 0.22 27 501 5396 -33.3 -41.3 45 8.0 -33.9 255 37 292.3 292.3 278.1 293.0 0.20 28 500 5410 -33.3 -39.3 55 6.0 -33.8 255 37 292.4 292.5 278.3 293.3 0.25 29 499 5424 -33.1 -37.3 66 4.2 -33.5 255 37 292.8 292.9 278.6 293.9 0.31 30 492 5523 -33.5 -37.0 71 3.5 -33.8 255 37 293.5 293.6 278.9 294.6 0.32 31 461 5976 -37.3 -42.0 62 4.7 -37.6 255 36 294.3 294.4 279.1 295.0 0.21 32 423 6564 -41.9 -44.9 72 3.0 -42.1 252 37 295.8 295.8 279.7 296.3 0.17 33 400 6940 -45.1 -49.2 63 4.1 -45.3 250 38 296.4 296.4 279.9 296.8 0.11 34 392 7075 -46.1 -51.1 57 5.0 -46.3 250 39 296.8 296.8 280.0 297.1 0.09 35 334 8123 -54.3 -57.6 67 3.3 -54.4 250 45 299.5 299.5 281.2 299.6 0.05 36 330 8201 -54.5 -59.4 55 4.9 -54.6 250 45 300.2 300.2 281.5 300.4 0.04 37 327 8259 -54.3 -60.3 48 6.0 -54.4 250 46 301.3 301.3 281.9 301.4 0.03 38 319 8418 -55.5 -60.2 56 4.7 -55.6 250 47 301.8 301.8 282.1 301.9 0.04 39 308 8642 -56.1 -64.1 36 8.0 -56.2 255 44 304.0 304.0 283.0 304.1 0.02 40 304 8725 -55.7 -66.7 24 11.0 -55.8 253 42 305.7 305.7 283.7 305.7 0.02 41 300 8810 -55.7 -63.7 36 8.0 -55.8 250 39 306.8 306.8 284.1 306.9 0.02 42 299 8831 -55.5 -62.5 41 7.0 -55.6 250 39 307.4 307.4 284.4 307.5 0.03 43 286 9116 -53.7 -64.7 25 11.0 -53.9 255 37 313.9 313.9 286.8 314.0 0.02 44 277 9321 -54.7 -65.7 24 11.0 -54.9 255 37 315.4 315.4 287.2 315.4 0.02 45 258 9777 -53.1 -68.1 15 15.0 -53.4 255 35 324.2 324.2 290.0 324.3 0.02 46 252 9929 -53.7 -70.7 11 17.0 -53.9 255 35 325.5 325.5 290.4 325.5 0.01 47 250 9980 -53.1 -70.1 11 17.0 -53.4 255 35 327.1 327.1 290.9 327.2 0.01 48 234 10406 -52.1 -70.1 10 18.0 -52.4 262 33 334.9 334.9 293.0 334.9 0.01 49 229 10547 -50.1 -69.1 9 19.0 -50.5 266 32 340.0 340.0 294.3 340.1 0.02 50 200 11430 -49.9 -69.9 8 20.0 -50.4 270 22 353.8 353.8 297.4 353.8 0.02 51 195 11596 -49.5 -69.5 8 20.0 -50.0 280 24 357.0 357.0 298.1 357.0 0.02 52 174 12339 -50.7 -69.7 9 19.0 -51.2 255 20 366.8 366.8 300.0 366.9 0.02 53 150 13310 -48.5 -68.5 8 20.0 -49.2 270 18 386.5 386.5 303.3 386.6 0.03 54 149 13354 -48.3 -68.3 8 20.0 -49.0 272 18 387.6 387.6 303.5 387.7 0.03 55 136 13953 -49.9 -69.9 8 20.0 -50.5 254 17 395.0 395.0 304.5 395.1 0.02 56 124 14560 -47.7 -68.7 7 21.0 -48.6 265 20 409.6 409.6 306.5 409.7 0.03 57 105 15658 -47.7 -69.7 6 22.0 -48.8 256 14 429.5 429.5 308.8 429.7 0.03 58 100 15980 -48.3 -70.3 6 22.0 -49.4 270 12 434.4 434.4 309.3 434.6 0.03 59 87 16892 -50.7 -72.7 6 22.0 -51.7 240 11 447.2 447.2 310.6 447.4 0.02 60 81 17358 -49.3 -71.3 6 22.0 -50.4 298 13 459.3 459.3 311.7 459.5 0.03 61 75 17861 -51.1 -73.1 6 22.0 -52.1 269 11 465.8 465.8 312.3 465.9 0.03 62 70 18310 -50.1 -73.1 5 23.0 -51.3 240 9 477.2 477.2 313.2 477.4 0.03 63 51 20380 -48.5 -76.5 2 28.0 -50.4 235 6 526.2 526.2 316.7 526.3 0.02 64 50 20510 -48.7 -75.7 3 27.0 -50.6 215 4 528.7 528.7 316.9 528.9 0.03 65 30 23850 -51.3 -83.3 1 32.0 -53.6 130 9 604.8 604.8 320.8 604.9 0.01 66 20 26490 -50.9 -84.9 1 34.0 -54.1 70 8 680.4 680.4 323.8 680.5 0.01 67 18 27176 -51.1 -85.1 1 34.0 -54.5 82 9 700.6 700.6 324.4 700.7 0.02 68 10 31060 -44.3 -83.3 1 39.0 -52.4 105 13 854.2 854.2 328.5 854.5 0.04 69 8.0 32564 -41.9 -82.9 0 41.0 -52.2 920.0 920.1 329.8 920.6 0.05 70 6.8 33660 -43.7 -83.7 0 40.0 -53.8 956.3 956.3 330.5 956.9 0.05 TRP 308 8642 -56.1 -64.1 36 8.0 -56.2 255 44 304.0 304.0 283.0 304.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5246.81 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 81.82 % Est. max temperature: 9.32 C = 48.78 F Sfc-Lift cond lev (LCL): 1005.86 mb = 116.71 m = 382.90 ft T: -1.98 C 700-500 lapse rate: 7.76 C/km ThetaE index: 1.56 C Layer 749.0- 700.0 mb Conv cond level (CCL): 969.00 mb = 413.86 m = 1357.80 ft Mean mixing ratio: 3.30 g/kg Conv temperature: 1.34 C = 34.41 F Cap Strength: 8.47 C Lifted Index: 8.52 C Risk: None Lifted Index @300 mb: 17.14 C Lifted Index @700 mb: 6.39 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 57.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 28.90 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 259.00 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.66 J/kg Max Up Vert Vel: 9.24 m/s Conv Inhibition (B-): 75730.09 J/kg Cap Strength: 8.40 C Lift Cond Lev (LCL): 960.95 mb = 480.40 m = 1576.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 22 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1017 29 320 17 10.9 -13.0 | 58 12 -10.1 -6.2 1 1000 166 315 28 19.8 -19.8 | 5 13 -1.2 -13.0 2 983 305 320 30 19.3 -23.0 | 6 16 -1.8 -16.2 3 946 610 300 19 16.5 -9.5 | 59 5 -4.6 -2.7 4 925 785 275 18 17.9 -1.6 | 149 6 -3.1 5.2 5 910 914 260 19 18.7 3.3 | 167 10 -2.3 10.1 6 876 1219 250 21 19.7 7.2 | 175 14 -1.3 14.0 7 850 1457 255 22 21.3 5.7 | 181 12 0.2 12.5 8 843 1524 255 22 21.3 5.7 | 181 12 0.2 12.5 9 810 1829 260 26 25.6 4.5 | 202 12 4.6 11.3 10 779 2134 260 25 24.6 4.3 | 198 12 3.6 11.1 11 749 2438 260 31 30.5 5.4 | 218 15 9.5 12.2 12 720 2743 260 28 27.6 4.9 | 209 13 6.5 11.6 13 700 2960 260 25 24.6 4.3 | 198 12 3.6 11.1 14 636 3658 250 33 31.0 11.3 | 209 21 10.0 18.1 15 585 4267 245 35 31.7 14.8 | 206 24 10.7 21.6 16 561 4572 240 35 30.3 17.5 | 201 26 9.3 24.3 17 538 4877 250 35 32.9 12.0 | 212 22 11.9 18.7 18 500 5410 255 37 35.7 9.6 | 222 22 14.7 16.3 19 452 6096 255 36 34.8 9.3 | 220 21 13.7 16.1 20 400 6940 250 38 35.7 13.0 | 217 25 14.7 19.8 21 360 7620 250 41 38.5 14.0 | 220 27 17.5 20.8 22 313 8534 250 48 45.1 16.4 | 226 33 24.1 23.2 23 308 8642 255 44 42.5 11.4 | 230 28 21.5 18.2 24 300 8810 250 39 36.6 13.3 | 218 25 15.6 20.1 25 285 9144 255 37 35.7 9.6 | 222 22 14.7 16.3 26 250 9980 255 35 33.8 9.1 | 219 20 12.8 15.8 27 247 10058 250 35 32.9 12.0 | 212 22 11.9 18.7 28 225 10668 270 31 31.0 -0.0 | 236 12 10.0 6.8 29 215 10973 260 32 31.5 5.6 | 220 16 10.5 12.3 30 200 11430 270 22 22.0 -0.0 | 188 7 1.0 6.8 31 195 11582 280 24 23.6 -4.2 | 225 4 2.6 2.6 32 170 12497 250 19 17.9 6.5 | 167 14 -3.2 13.3 33 162 12802 270 25 25.0 -0.0 | 210 8 4.0 6.8 34 155 13106 260 22 21.7 3.8 | 183 11 0.6 10.6 35 150 13310 270 18 18.0 -0.0 | 156 7 -3.0 6.8 36 141 13716 285 16 15.5 -4.1 | 115 6 -5.6 2.6 37 135 14021 245 17 15.4 7.2 | 158 15 -5.6 14.0 38 129 14326 245 18 16.3 7.6 | 162 15 -4.7 14.4 39 123 14630 270 21 21.0 -0.0 | 180 7 -0.0 6.8 40 117 14935 300 12 10.4 -6.0 | 94 11 -10.6 0.8 41 112 15240 245 12 10.9 5.1 | 139 16 -10.2 11.8 42 107 15545 260 13 12.8 2.3 | 138 12 -8.2 9.0 43 102 15850 250 17 16.0 5.8 | 158 14 -5.1 12.6 44 100 15980 270 12 12.0 -0.0 | 127 11 -9.0 6.8 45 97 16154 270 12 12.0 -0.0 | 127 11 -9.0 6.8 46 89 16764 225 10 7.1 7.1 | 135 20 -14.0 13.8 47 81 17374 300 13 11.3 -6.5 | 92 10 -9.8 0.3 48 70 18310 240 9 7.8 4.5 | 130 17 -13.2 11.3 49 61 19202 280 10 9.8 -1.7 | 114 12 -11.2 5.0 50 58 19507 305 11 9.0 -6.3 | 92 12 -12.0 0.5 51 56 19812 255 13 12.6 3.4 | 140 13 -8.5 10.1 52 53 20117 275 10 10.0 -0.9 | 118 13 -11.1 5.9 53 50 20510 215 4 2.3 3.3 | 118 21 -18.7 10.1 54 44 21336 70 3 -2.8 -1.0 | 104 25 -23.9 5.7 55 42 21641 240 1 0.9 0.5 | 110 21 -20.2 7.3 56 40 21946 110 10 -9.4 3.4 | 109 32 -30.4 10.2 57 38 22250 165 11 -2.8 10.6 | 126 30 -23.9 17.4 58 37 22555 150 12 -6.0 10.4 | 122 32 -27.0 17.2 59 35 22860 210 10 5.0 8.7 | 134 22 -16.0 15.4 60 30 23850 130 9 -6.9 5.8 | 114 31 -27.9 12.6 61 29 24079 90 10 -10.0 0.0 | 102 32 -31.0 6.8 62 22 25908 95 10 -10.0 0.9 | 104 32 -31.0 7.6 63 21 26213 120 14 -12.1 7.0 | 113 36 -33.2 13.8 64 20 26490 70 8 -7.5 -2.7 | 98 29 -28.6 4.0 65 20 26518 120 11 -9.5 5.5 | 112 33 -30.6 12.3 66 18 27127 85 10 -10.0 -0.9 | 101 32 -31.0 5.9 67 17 27432 70 7 -6.6 -2.4 | 99 28 -27.6 4.4 68 17 27737 90 10 -10.0 0.0 | 102 32 -31.0 6.8 69 16 28042 60 10 -8.7 -5.0 | 93 30 -29.7 1.8 70 14 28651 110 15 -14.1 5.1 | 109 37 -35.1 11.9 71 14 28956 55 12 -9.8 -6.9 | 90 31 -30.9 -0.1 72 13 29261 65 17 -15.4 -7.2 | 89 36 -36.4 -0.4 73 13 29566 105 10 -9.7 2.6 | 107 32 -30.7 9.4 74 11 30175 55 12 -9.8 -6.9 | 90 31 -30.9 -0.1 75 10 31060 105 13 -12.6 3.4 | 107 35 -33.6 10.1 Wind Parameters Mean winds (0-6000m): 257.8 at 29.5 knts Storm direction: 287.8 at 22.1 knts Shear (0-3000m) pos: 0.7 neg: 3.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 141.9 deg Storm rel helicity (0-3000m) pos: 66.8 neg: -51.6 tot: 15.2 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 96.15 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 316 26 14 12| 0.0 7.2 7.2| 9.7 -34.2 -24.5 -49.1 -0.34| 22.8 -7.6 1000 301 22 20 5| 0.0 10.1 10.1| 28.2 -34.2 -6.0 -6.0 0.15| 20.8 3.1 1500 285 22 192 1| 0.0 7.3 7.3| 36.4 -34.2 2.2 1.4 0.19| 15.4 2.9 2000 277 23 200 4| 1.0 5.5 6.5| 50.7 -36.0 14.7 7.3 0.25| 12.9 3.2 2500 273 24 205 6| 0.8 5.1 5.9| 66.6 -38.8 27.7 11.1 0.28| 11.7 3.3 3000 270 24 206 8| 0.7 3.8 4.4| 66.8 -51.6 15.2 5.1 0.20| 10.7 2.1 4000 264 26 207 11| 0.5 4.2 4.7| 76.2 -54.7 21.5 5.4 0.20| 9.4 1.8 5000 259 28 208 14| 1.0 3.6 4.6|110.4 -70.7 39.7 7.9 0.21| 8.6 1.8 6000 258 29 211 15| 1.1 3.0 4.0|125.9 -73.5 52.4 8.7 0.22| 7.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20250424.12.gif